diff --git a/GlideAggregate/GlideAggregateES12 b/GlideAggregate/GlideAggregateES12
new file mode 100644
index 0000000..069fec3
--- /dev/null
+++ b/GlideAggregate/GlideAggregateES12
@@ -0,0 +1,9 @@
+// Count records in a table that match a specific condition
+let ga = new GlideAggregate('table_name');
+ga.addAggregate('COUNT');
+ga.addQuery('field', 'value');
+ga.query();
+
+if (ga.next?.()) {
+    console.log(ga.getAggregate('COUNT') ?? 0);
+}
diff --git a/GlideDateTime/UpdatedWithinList.js b/GlideDateTime/UpdatedWithinList.js
new file mode 100644
index 0000000..1dee575
--- /dev/null
+++ b/GlideDateTime/UpdatedWithinList.js
@@ -0,0 +1,10 @@
+// Retrieve records updated within the last 30 days using date filtering
+let gr = new GlideRecord('incident');
+let date = new GlideDateTime();
+date.subtract(30 * 24 * 60 * 60 * 1000); // 30 days ago
+gr.addQuery('sys_updated_on', '>=', date);
+gr.query();
+
+while (gr.next?.()) {
+    console.log(`Incident ${gr.number} was updated within the last 30 days.`);
+}
diff --git a/GlideRecord/CIsToTasksRelation b/GlideRecord/CIsToTasksRelation
new file mode 100644
index 0000000..4497f89
--- /dev/null
+++ b/GlideRecord/CIsToTasksRelation
@@ -0,0 +1,24 @@
+// Query multiple tables to find incidents and changes related to the same CI
+let ciGR = new GlideRecord('cmdb_ci');
+ciGR.addQuery('name', 'specific_ci_name');
+ciGR.query();
+
+while (ciGR.next?.()) {
+    // Retrieve related incidents
+    let incidentGR = new GlideRecord('incident');
+    incidentGR.addQuery('cmdb_ci', ciGR.sys_id);
+    incidentGR.query();
+    
+    while (incidentGR.next?.()) {
+        console.log(`Incident ${incidentGR.number} related to CI ${ciGR.name}`);
+    }
+    
+    // Retrieve related change requests
+    let changeGR = new GlideRecord('change_request');
+    changeGR.addQuery('cmdb_ci', ciGR.sys_id);
+    changeGR.query();
+
+    while (changeGR.next?.()) {
+        console.log(`Change Request ${changeGR.number} related to CI ${ciGR.name}`);
+    }
+}
diff --git a/GlideRecord/GetRecordsES12 b/GlideRecord/GetRecordsES12
new file mode 100644
index 0000000..23fa504
--- /dev/null
+++ b/GlideRecord/GetRecordsES12
@@ -0,0 +1,8 @@
+// Code for fethcing the records via GlideRecord supporting ES12 syntax
+let gr = new GlideRecord("$0");
+gr.addQuery("name", "value");
+gr.query();
+
+if (gr.next?.()) {
+    // Do something if the record exists
+}
diff --git a/GlideRecord/InsertRecordES12 b/GlideRecord/InsertRecordES12
new file mode 100644
index 0000000..b02e226
--- /dev/null
+++ b/GlideRecord/InsertRecordES12
@@ -0,0 +1,5 @@
+// Insert a new record 
+let gr = new GlideRecord('table_name');
+gr.initialize();
+gr.field_name = 'value';
+gr.insert?.();
diff --git a/GlideRecord/UpdateRelatedRecords b/GlideRecord/UpdateRelatedRecords
new file mode 100644
index 0000000..7a08772
--- /dev/null
+++ b/GlideRecord/UpdateRelatedRecords
@@ -0,0 +1,15 @@
+// Retrieve related records from another table and process them
+let parentGR = new GlideRecord('$parent_table');
+parentGR.addEncodedQuery('$query');
+parentGR.query();
+
+while (parentGR.next?.()) {
+    let taskGR = new GlideRecord('$child_table');
+    taskGR.addQuery('parent', parentGR.sys_id);
+    taskGR.query();
+
+    while (taskGR.next?.()) {
+        taskGR.state = '$value';
+        taskGR.update?.();
+    }
+}